456246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 787914

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 71, 102, 119, 126, 142, 153, 189, 213, 238, 306, 357, 378, 426, 459, 497, 639, 714, 918, 994, 1071, 1207, 1278, 1491, 1917, 2142, 2414, 2982, 3213, 3621, 3834, 4473, 6426, 7242, 8449, 8946, 10863, 13419, 16898, 21726, 25347, 26838, 32589, 50694, 65178, 76041, 152082, 228123, 456246]

約数ペア:

[(1, 456246), (2, 228123), (3, 152082), (6, 76041), (7, 65178), (9, 50694), (14, 32589), (17, 26838), (18, 25347), (21, 21726), (27, 16898), (34, 13419), (42, 10863), (51, 8946), (54, 8449), (63, 7242), (71, 6426), (102, 4473), (119, 3834), (126, 3621), (142, 3213), (153, 2982), (189, 2414), (213, 2142), (238, 1917), (306, 1491), (357, 1278), (378, 1207), (426, 1071), (459, 994), (497, 918), (639, 714)]